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3 years ago

7

Mariela and Deborah go to the same school. Mariela lives 8 miles east of the school, while one person lives 12 miles south of th

e school. How far are Mariela's and Deborah's houses approximately? Round your answer to the nearest tenth. I mean

1 answer:

Alik [6]3 years ago

7 0

Just add it and then round

8+12=20 now round

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Ummm i know both of these are easy but i can't remember them please help

ExtremeBDS [4]

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3 years ago

Select all the expressions equivalent to: (4^5)⋅4^3 Group of answer choice 2^14 4^12 2^16 16^8 4^8 16^4

kumpel [21]

Answer:

Choices given as $2^{16}, 4^8$ and $16^4$ are correct.

Step-by-step explanation:

Given expression is,

$(4^5)(4^3)$

By applying law of exponents in the given expression,

$(4^5)(4^3)=4^{5+3}$

$=4^8$

$(4^5)(4^3)=(2^2)^5(2^2)^3$

$=(2^{2\times 5})(2^{2\times 3})$

$=2^{10}\times 2^6$

$=2^{16}$

$=(2^4)^4$

$=(16)^4$

Therefore, choices given as $2^{16}, 4^8$ and $16^4$ are correct.

4 0

3 years ago

Please help me thanks please <br> Will give you brainlest

Akimi4 [234]

Answer:

224

Step-by-step explanation:

<u>Base:</u>

A = Bh

A = 8(8) = 64

<u>Sides:</u>

A = 1/2 Bh

A = 1/2 8(10)

A = 40

<u>Then you do 40(4) because there are 4 sides:</u>

40 (4) = 160

<u>Then you add up the base and the sides:</u>

160 + 64 = 224

(I think this is the right answer)

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3 years ago

If your having a bad day i hope this makes you feel better <3

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Thanks it kindave did

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3 years ago

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vesna_86 [32]

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2 years ago

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